johnhutchins

function generateIntegers(m, n) {
  let arr = []
  let init = m
  let length = (n - m) + 1

  while(arr.length < length){
    arr.push(init)
    init = init + 1
  }
  return arr

johnhutchins

function removeDuplicatetElevations(arr){
    console.log("NON FILTERED === ", arr)
    const filteredArr = arr.reduce((acc, current) => {
        const x = acc.find(item => item['height'] === current['height']);
        if (!x) {
          return acc.concat([current]);
        } else {
          return acc;
        }
      }, []);

johnhutchins

function splitArrToSmallerChunks(bigArr){
    let arrOfArr = []
    while(bigArr.length){
        arrOfArr.push(bigArr.splice(0,50))
    }
    return arrOfArr
}

johnhutchins

function requestAJAX(url, callback) {
    var xhr = new XMLHttpRequest();
    xhr.onreadystatechange = function () {
        if (xhr.readyState == 4 && xhr.status == 200) {
            callback(JSON.parse(xhr.responseText))
        }
    }
    xhr.open('GET', url, true)
    xhr.send()
}

johnhutchins

function factorial(num){
    let total = 1;
    for(let i=1;i<=num;i++){
        total *= i;
    }
    return total;
}

johnhutchins

function randInBetweenNumbers(min, max) {
  return Math.floor(Math.random() * (max - min + 1) + min);
}

johnhutchins

function middleInBetweenNumnbers(min, max) {
  return Math.floor((max+min)/2);
}

johnhutchins

function add(arr){
    let total = 0;
    arr.forEach(function(num){
        console.log(num);
        total += Number.parseInt(num);
    });
    console.log(total);
    return total;
}

johnhutchins

function isEven(i){
  function subtract(){
    console.log(i - 2);
  	return i - 2;
  }
	if(i===0){ return true; }
  	if(i === 1){ return false; }
  	if(i <=0){
    	return i;
    }

johnhutchins

function isEven(i){
	if(i % 2 === 0){
    	console.log(true);
    } else{
    	console.log(false);
    }
}isEven(-1);